Список параметров

collection

The MongoCollection to execute the batch on. Its write concern will be copied and used as the default write concern if none is given as $write_options or during MongoWriteBatch::execute().

write_options

An array of Write Options.

key	value meaning
w (int|string)	Write concern value
wtimeout (int)	Maximum time to wait for replication
ordered	Determins if MongoDB must apply this batch in order (sequentally, one item at a time) or can rearrange it. Defaults to TRUE
j (bool)	Wait for journaling on the primary. This value is discouraged, use WriteConcern instead
fsync (bool)	Wait for fsync on the primary. This value is discouraged, use WriteConcern instead